The perimeter of a square is 67 cm. What is the length of its side?
a 20.56 cm
b 12.36 cm
C 16.75 cm
d 45.76 cm

Find the maximum value of p= 4x + 5y subject to the following constraints :

Using the figure below, select the two pairs of alternate interior angles.a: point 1 and point 4 b : point 2 and point 3 c: point 6 and point 6d: point 5 and point 7

What is the best estimate of the length of a football